It is way too late to ask for an extension for your 2020 tax return. The deadline was May 17. Now your tax return is just late. If you are getting a refund, there is no penalty for filing late. If you owe tax due, then your penalties and interest began to add up after May 17, so get your return filed and pay asap.
If you owe taxes, the interest/penalties will be calculated by the IRS based on how much you owe and when they receive your return and payment. The IRS will bill you for this; it will not be calculated by TurboTax.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
